Dichloroacetic Acid-d2, 100µg/ml in MTBE, 5ml

Heptachlor, 100 µg/ml, Acetonitrile, 1ml

Native N-Me/EtFOSA & N-Me/EtFOSE, in MeOH, 1,2ml

Pesticide Mix 2A, 10ug/ml in IO:Acetone (95:5), 1ml